*{
	font-family:"Microsoft YaHei";
	line-height: 1.8em;
}
#backpic div{
	margin: 1em auto;
	padding: 0.5em;
	font-size: 1.5em;
	width: 150px;
	background: #468d8e;
	border-radius: 10%;
}
#backpic div a{
	text-decoration: none;
	color: white;
}
body{
	margin: 0;
	background: #2b3546;
}
#topcolor{
	height: 380px;
	width: 100%;
	position: fixed;
	top: 0;
	background: url("../image/sky1.png") repeat-x;
	background-size: auto 100%;
	z-index: 2;
}
#grass{
	height: 380px;
	width: 100%;
	position: fixed;
	bottom: -5px;
	background: url("../image/grass.png") repeat-x;
	background-size: auto 100%;
	z-index: 2;
}
/*.container{
	margin: 0 20%;
}*/
#backpic{
	position: relative;
	margin: 0 auto;
	margin-top: 10%;
	height: 600px;
	width: 600px;
	background: url("../image/water.png") no-repeat;
	background-size: 100% 100%;
	z-index: 10;
}
#backpic p:first-child{
	padding-top: 30%;
	color: white;
	font-family: "Microsoft YaHei";
	font-size: 1.8em;
}
#change{
	position: fixed;
	top: 80px;
	left: 20px;
	z-index:20; 
}
.copyright{
	position: relative;
	margin: 0 auto;
	color: #a2a2a2;
	margin: 3em;
	text-align: center;
	z-index: 11;
}